Why is Mackerel Fillets classified as NOVA 3 and what does that indicate about its processing?

NOVA 3 denotes foods that have been processed, typically by adding ingredients such as oil, salt or cooking, but they do not contain additives, sweeteners or industrial formulations; the canned mackerel is simply fish, sunflower oil and salt, so it fits this category.

How does the salt level in this canned mackerel compare to typical dietary recommendations?

The product contains about 0.5 g of salt per 100 g, which equals roughly 520 mg of sodium; this is moderate and contributes about 22 % of the recommended maximum daily sodium intake of 2,400 mg, making it lower in salt than many other canned fish products.

Is this product compatible with low‑carb or ketogenic diets?

Yes, the fillets have virtually no carbohydrates, high protein (22 g per 100 g) and a moderate fat content from sunflower oil, so they can fit into low‑carb or keto meal plans, provided the overall fat intake aligns with personal macro goals.

The Fishmonger • 125 g

Mackerel Fillets

Fish Meat Eggs

Product Insights

Mackerel Fillets are canned mackerel fillets packed in sunflower oil, containing 72% fish, 28% oil and a pinch of salt. The product belongs to the Fish and seafood group, carries a Nutri‑Score of A, and is classified in NOVA group 3, indicating it is processed but without added preservatives or sweeteners. It provides high protein (22 g per 100 g) and omega‑3 fatty acids, while its fat (≈16 g per 100 g) and saturated fat (≈3 g per 100 g) are moderate and its salt (0.5 g per 100 g) is lower than many canned fish, though the overall fat content may be a consideration for low‑fat diets.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

moderate

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Added Sugars0 g

Fruits & Vegetables0 %

Comparative Analysis

Compared with the average values for similar seafood products, this mackerel fillet contains roughly double the fat (15.9 g vs 6.6 g), more than twice the saturated fat (2.9 g vs 1.3 g), markedly less salt (0.5 g vs 5.3 g), higher protein (22.2 g vs 18.0 g), and zero sugars.

Ingredients

Mackerel fillets 72%, Sunflower oi, salt

84%

35%

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Frequently Asked Questions

Everything you need to know about Mackerel Fillets.

The Fishmonger, Aldi

200g